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EmEditor Plug-in Reference: HISTORY_INFO

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HISTORY_INFO

Used by EVENT_HISTORY event.

typedef struct _HISTORY_INFO {

   size_t cbSize;

   UINT nFlags;

   POINT_PTR ptTop;

   POINT_PTR ptBottom;

   UINT nChar;

   LPCWSTR pszString;

} HISTORY_INFO;

 

Members

cbSize

Size of this data structure, in bytes. This member should be sizeof( HISTORY_INFO ) before receiving the EVENT_HISTORY event.

nFlags

Specifies a combination of the following values.

HISTORY_INSERT_CHAR

A character was inserted.

HISTORY_BACK_SPACE

The back space key was pressed to remove a character.

HISTORY_DELETE_CHAR

The Delete key was pressed to remove a character.

HISTORY_INSERT_STRING

A string was inserted.

HISTORY_DELETE_STRING

A string was deleted.

HISTORY_INSERT_TAB_SEL

The Tab key was pressed to indent the selection.

HISTORY_MODIFIED

The document was modified.

HISTORY_COMBINED

This history event should be combined with earlier event(s).

HISTORY_CR_ONLY

The removed character was CR only.

HISTORY_LF_ONLY

The removed character was LF only.

HISTORY_SEL_BOX

The inserted string was a vertical selection.

HISTORY_INSIDE_UNDO

The operation was inside the Undo command.

HISTORY_INSIDE_REDO

The operation was inside the Redo command.

ptTop

This member contains the previous cursor position. If the nFlags member contains HISTORY_INSERT_STRING, this member is the starting position of the selection.

ptBottom

If the nFlags member contains HISTORY_INSERT_STRING, this member is the ending position of the selection. Otherwise, this member is ignored.

nChar

If the nFlags member contains HISTORY_BACK_SPACE or HISTORY_DELETE_CHAR, this member contains the character removed.

pszString

If the nFlags member contains HISTORY_DELETE_STRING, this member contains the string removed.

Version

Supported on Version 9.00 or later.

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